fix(code): tool spinner, result formatting, and expand-hint fixes - #3661
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> [!CAUTION] > Merging this PR will automatically publish to **PyPI** and create a **GitHub release**. For the full release process, see [`.github/RELEASING.md`](https://github.com/langchain-ai/deepagents/blob/main/.github/RELEASING.md). --- _Everything below this line will be the GitHub release body._ --- ## [0.1.7](deepagents-code==0.1.6...deepagents-code==0.1.7) (2026-05-30) ### Features * Add toggleable message timestamp footers ([#3662](#3662)) ([977e110](977e110)) ### Bug Fixes * Fix zero tool MCP server rendering ([#3649](#3649)) ([7e7a567](7e7a567)) * Centralize debug logging setup to package root ([#3650](#3650)) ([5145ed1](5145ed1)) * Char-truncate execute tool preview output ([#3627](#3627)) ([bb276e2](bb276e2)) * Handle stale slash-command `Enter` before completion popup renders ([#3647](#3647)) ([9a28742](9a28742)) * Keep chat input focused when clicking a message ([#3655](#3655)) ([daf6571](daf6571)) * Mention `Ctrl+R` in MCP reconnect toast ([#3622](#3622)) ([3b4b086](3b4b086)) * Prevent duplicate-id crash on MCP reconnect and clipboard `NoScreen` ([#3632](#3632)) ([6b9a3c0](6b9a3c0)) * Reconstruct message counts for `DeltaChannel` threads from writes table ([#3668](#3668)) ([27e1940](27e1940)) * Render MCP tool errors and drop empty-string optional params ([#3624](#3624)) ([fdf3db4](fdf3db4)) * Respect line width in tool output previews ([#3646](#3646)) ([ba1ad2d](ba1ad2d)) * Restore resumed thread model ([#3651](#3651)) ([550a8ab](550a8ab)) * Tool spinner, result formatting, and expand-hint fixes ([#3661](#3661)) ([54485a3](54485a3)) --- _Everything above this line will be the GitHub release body._ --- > [!NOTE] > A **New Contributors** section is appended to the GitHub release notes automatically at publish time (see [Release Pipeline](https://github.com/langchain-ai/deepagents/blob/main/.github/RELEASING.md#release-pipeline), step 2). --------- Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com> Co-authored-by: Mason Daugherty <mason@langchain.dev> Co-authored-by: Mason Daugherty <github@mdrxy.com>
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…ngchain-ai#3661) Several display fixes for the TUI, centered on auto-executed read tools (`grep`, `glob`, `read_file`, `ls`). Previously these sat idle with no spinner until results arrived, scoped searches were indistinguishable in the transcript, and the expand/collapse hint frequently promised an expansion that revealed nothing. ## Changes - Show a per-tool running spinner the moment an auto-executed tool mounts, instead of falling back to the global "Thinking" spinner. Tools that then block on HITL approval or `ask_user` are paused via a new `ToolCallMessage.pause_running`, which reverts the row to its pending look and resets the elapsed timer so it doesn't misleadingly read "Running…"; the approve branches call `set_running` to resume. - Append the scoped `path` to `grep`/`glob` displays when it's non-default via `_format_scope_path` in `tool_display.py` — the glob default (`"/"`) and grep default (`None`) are omitted, so two otherwise-identical calls on different directories are now distinguishable. - Compact `read_file`'s `cat -n` gutter for display via `ToolCallMessage._compact_line_gutter`: line numbers are right-justified to the widest number present plus two spaces, replacing the raw 6-wide-plus-tab format, while preserving source indentation and passing non-numbered lines through untouched. - Fix the expand/collapse affordance so it only appears when the formatter actually hides content. The raw size threshold alone could trip on long single-line `grep`/`glob` output that truncates by line count, and force-expanded errors have no smaller collapsed form — both cases previously showed a misleading hint. `_has_expandable_output` now gates this in both directions. - Drop the leading four-space indent from `glob`/`grep` result lines so they sit flush left.
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Jul 30, 2026
> [!CAUTION] > Merging this PR will automatically publish to **PyPI** and create a **GitHub release**. For the full release process, see [`.github/RELEASING.md`](https://github.com/langchain-ai/deepagents/blob/main/.github/RELEASING.md). --- _Everything below this line will be the GitHub release body._ --- ## [0.1.7](langchain-ai/deepagents@deepagents-code==0.1.6...deepagents-code==0.1.7) (2026-05-30) ### Features * Add toggleable message timestamp footers ([langchain-ai#3662](langchain-ai#3662)) ([977e110](langchain-ai@977e110)) ### Bug Fixes * Fix zero tool MCP server rendering ([langchain-ai#3649](langchain-ai#3649)) ([7e7a567](langchain-ai@7e7a567)) * Centralize debug logging setup to package root ([langchain-ai#3650](langchain-ai#3650)) ([5145ed1](langchain-ai@5145ed1)) * Char-truncate execute tool preview output ([langchain-ai#3627](langchain-ai#3627)) ([bb276e2](langchain-ai@bb276e2)) * Handle stale slash-command `Enter` before completion popup renders ([langchain-ai#3647](langchain-ai#3647)) ([9a28742](langchain-ai@9a28742)) * Keep chat input focused when clicking a message ([langchain-ai#3655](langchain-ai#3655)) ([daf6571](langchain-ai@daf6571)) * Mention `Ctrl+R` in MCP reconnect toast ([langchain-ai#3622](langchain-ai#3622)) ([3b4b086](langchain-ai@3b4b086)) * Prevent duplicate-id crash on MCP reconnect and clipboard `NoScreen` ([langchain-ai#3632](langchain-ai#3632)) ([6b9a3c0](langchain-ai@6b9a3c0)) * Reconstruct message counts for `DeltaChannel` threads from writes table ([langchain-ai#3668](langchain-ai#3668)) ([27e1940](langchain-ai@27e1940)) * Render MCP tool errors and drop empty-string optional params ([langchain-ai#3624](langchain-ai#3624)) ([fdf3db4](langchain-ai@fdf3db4)) * Respect line width in tool output previews ([langchain-ai#3646](langchain-ai#3646)) ([ba1ad2d](langchain-ai@ba1ad2d)) * Restore resumed thread model ([langchain-ai#3651](langchain-ai#3651)) ([550a8ab](langchain-ai@550a8ab)) * Tool spinner, result formatting, and expand-hint fixes ([langchain-ai#3661](langchain-ai#3661)) ([54485a3](langchain-ai@54485a3)) --- _Everything above this line will be the GitHub release body._ --- > [!NOTE] > A **New Contributors** section is appended to the GitHub release notes automatically at publish time (see [Release Pipeline](https://github.com/langchain-ai/deepagents/blob/main/.github/RELEASING.md#release-pipeline), step 2). --------- Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com> Co-authored-by: Mason Daugherty <mason@langchain.dev> Co-authored-by: Mason Daugherty <github@mdrxy.com>
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Several display fixes for the TUI, centered on auto-executed read tools (
grep,glob,read_file,ls). Previously these sat idle with no spinner until results arrived, scoped searches were indistinguishable in the transcript, and the expand/collapse hint frequently promised an expansion that revealed nothing.Changes
ask_userare paused via a newToolCallMessage.pause_running, which reverts the row to its pending look and resets the elapsed timer so it doesn't misleadingly read "Running…"; the approve branches callset_runningto resume.pathtogrep/globdisplays when it's non-default via_format_scope_pathintool_display.py— the glob default ("/") and grep default (None) are omitted, so two otherwise-identical calls on different directories are now distinguishable.read_file'scat -ngutter for display viaToolCallMessage._compact_line_gutter: line numbers are right-justified to the widest number present plus two spaces, replacing the raw 6-wide-plus-tab format, while preserving source indentation and passing non-numbered lines through untouched.grep/globoutput that truncates by line count, and force-expanded errors have no smaller collapsed form — both cases previously showed a misleading hint._has_expandable_outputnow gates this in both directions.glob/grepresult lines so they sit flush left.